[Haskell-cafe] Access violation when stack haddock haskell-src-exts since LTS 12.0

Mon Jul 23 03:49:13 UTC 2018

Thank you very much!

I confirmed the replaced haddock executable can successfully generate the
docs!

2018年7月21日(土) 4:42 Shao Cheng <astrohavoc at gmail.com>:

> Hi Yamamoto-san,
>
> I've encountered the same problem before, and there's a haddock issue
> tracking this problem: https://github.com/haskell/haddock/issues/837. A
> simple fix is building latest version of haddock and replacing the haddock
> binary for ghc-8.4.3.
>
> On Fri, Jul 20, 2018 at 4:29 PM, Yuji Yamamoto <
> whosekiteneverfly at gmail.com> wrote:
>
>> Thank you Michael and Vanessa!
>>
>> Here're what I've tried and their results:
>>
>> A. `cabal new-haddock` in a project depending on haskell-src-exts as you
>> suggested.
>>     Resulted in another, non-related error..:
>>     > cabal new-haddock
>> --with-ghc='C:\Users\yuji-yamamoto\AppData\Local\Programs\stack\x86_64-windows\ghc-8.4.3\bin\ghc.exe'
>>     Resolving dependencies...
>>     Build profile: -w ghc-8.4.3 -O1
>>     In order, the following will be built (use -v for more details):
>>      - happy-1.19.9 (exe:happy) (requires build)
>>      - haskell-src-exts-1.20.2 (lib) (requires build)
>>      - proceedings-bot-0.1.0.0 (lib) (first run)
>>     Configuring happy-1.19.9 (all, legacy fallback)...
>>     cabal.exe: Failed to build happy-1.19.9 (which is required by
>>     proceedings-bot-0.1.0.0). The failure occurred during the configure
>> step. The
>>     exception was:
>>     output of
>>
>> C:\Users\yuji-yamamoto\AppData\Local\Programs\stack\x86_64-windows\ghc-8.4.3\bin\ghc.exe:
>>     hGetContents: invalid argument (invalid byte sequence)
>>
>> B. Running a command extracted a log from `stack haddock --verbose
>> haskell-src-exts`.
>>     Resulted in the same error
>>
>> >  C:\sr\setup-exe-cache\x86_64-windows\Cabal-simple_Z6RU0evB_2.2.0.1_ghc-8.4.3.exe
>> --builddir=.stack-work\dist\7d103d30 haddock --html --hoogle
>> --haddock-option=--hyperlinked-source --verbose
>>     ...
>>     Access violation in generated code when reading 0x36f00000
>>
>>      Attempting to reconstruct a stack trace...
>>
>>        Frame        Code address
>>      * 0x440daf0    0xe63d37
>> C:\Users\yuji-yamamoto\AppData\Local\Programs\stack\x86_64-windows\ghc-8.4.3\bin\haddock.exe+0xa63d37
>>      * 0x440daf8    0x7e1100049f40
>> C:\Users\yuji-yamamoto\p\cmder_mini\vendor\conemu-maximus5\ConEmu\ConEmuHk64.dll+0x49f40
>>
>> C. Plus I found `stack haddock` after `stack unpack
>> haskell-src-exts-1.20.2 && cd  haskell-src-exts-1.20.2
>>      Sounds weird...
>>
>> I'm happy if getting some more advice to make smaller case.
>>
>> Thanks,
>>
>>
>>
>> 2018年7月19日(木) 22:35 Michael Snoyman <michael at snoyman.com>:
>>
>>> Given that the haddock.exe executable itself is crashing, it seems
>>> highly unlikely to be a bug in either Stack or Cabal. I can think of three
>>> possibilities here:
>>>
>>> * There's a bug in Haddock itself, such as an FFI call or some embedded
>>> C code
>>> * There's a bug in GHC which is generating invalid code
>>> * The GHC bindist itself has included a corrupted haddock.exe
>>>
>>> I agree with Vanessa: trying to reproduce this with another build tool
>>> (`cabal haddock` or `cabal new-haddock`) would be a good next step,
>>> followed by a bug report against (most likely) GHC.
>>>
>>> On Thu, Jul 19, 2018 at 9:29 AM Yuji Yamamoto <
>>> whosekiteneverfly at gmail.com> wrote:
>>>
>>>> I always get an " Access violation in generated code when reading
>>>> 0x28900000" error when
>>>> executing
>>>>
>>>> > stack haddock haskell-src-exts
>>>>
>>>> since LTS 12.0.
>>>>
>>>> I'm not sure to which project I should submit a bug report.
>>>> GHC? Haddock? Or Stack?
>>>> And how can I make a smaller case  to reproduce the same error?
>>>>
>>>> I  attached a log when executing with --verbose --cabal-verbose for
>>>> your info.
>>>>
>>>> --
>>>> 山本悠滋
>>>> twitter: @igrep
>>>> GitHub: https://github.com/igrep
>>>> GitLab: https://gitlab.com/igrep
>>>> Facebook: http://www.facebook.com/igrep
>>>> Google+: https://plus.google.com/u/0/+YujiYamamoto_igrep
>>>> _______________________________________________
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>>>
>>>
>>
>> --
>> 山本悠滋
>> twitter: @igrep
>> GitHub: https://github.com/igrep
>> GitLab: https://gitlab.com/igrep
>> Facebook: http://www.facebook.com/igrep
>> Google+: https://plus.google.com/u/0/+YujiYamamoto_igrep
>>
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>
>

-- 
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